221528082

素因数分解:

$2^1\times 3^1\times {\mathrm{251}}^1\times {\mathrm{147097}}^1$

素因数の和:147353

約数の個数: 16

約数和(自身を含む): 444824352

約数和(自身を除く): 223296270

約数列:

[1, 2, 3, 6, 251, 502, 753, 1506, 147097, 294194, 441291, 882582, 36921347, 73842694, 110764041, 221528082]

約数ペア:

[(1, 221528082), (2, 110764041), (3, 73842694), (6, 36921347), (251, 882582), (502, 441291), (753, 294194), (1506, 147097)]